Perhaps you should try some spelling variations:
hanh doanh » hang doanh, chinh doanh, doanh doanh
doanh thi » doanh tai, doanh thu, doan thi
duong van » duong va, luong va, dang van
trong van » trong cac
chu manh » chu han, chu van, thu minh
thi hang » thi hanh, thi nang, thi hong
toan cao » toan ban, toan tap

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chu manh) or (ho manh)) - hanh doanh thi hang ((duong van) or (trong van)) toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chu manh) OR (ho manh)) - hanh doanh thi hang ((duong van) OR (trong van)) toan cao.
• Adding a wildcard symbol may retrieve word variants: theo ((chu manh) or (ho manh)) - hanh doanh thi hang ((duong van) or (trong van)) toan cao*.